<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Promise的另外处理形式</title>
</head>
<body>

  <script>
    new Promise((resolve, reject) => {
      setTimeout(() => {
        // resolve('Hello VueJs')
        reject('error message')
      }, 1000)
    }).then(data => {
      console.log(data);
    }, err => {
      console.log(err);
    })
  </script>
</body>
</html>